SO23 3
SO23 postcode district
Updated September 2026
Sector overview
- Postcode units
- 332
- Coordinate coverage
- 100%
Part of the SO23 postcode district.
Postcode units
1–50 of 332 units
- SO23 3AY
- SO23 3DQ
- SO23 3FR
- SO23 3HD
- SO23 3LT
- SO23 3NH
- SO23 3NP
- SO23 3NR
- SO23 3NT
- SO23 3NU
- SO23 3NX
- SO23 3PB
- SO23 3PH
- SO23 3PJ
- SO23 3PT
- SO23 3QT
- SO23 3RA
- SO23 3RB
- SO23 3RD
- SO23 3RF
- SO23 3RQ
- SO23 3RU
- SO23 3RX
- SO23 3RY
- SO23 3SA
- SO23 3SB
- SO23 3SD
- SO23 3SE
- SO23 3SF
- SO23 3SG
- SO23 3SH
- SO23 3SJ
- SO23 3SL
- SO23 3SN
- SO23 3SP
- SO23 3SQ
- SO23 3SR
- SO23 3SS
- SO23 3ST
- SO23 3SU
- SO23 3SW
- SO23 3SX
- SO23 3SY
- SO23 3SZ
- SO23 3TA
- SO23 3TB
- SO23 3TD
- SO23 3TE
- SO23 3TF
- SO23 3TG